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Rio RV2735 Rid-Volt Titanium Grounding Probe

4.5 4.5 out of 5 stars 520 ratings
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Purchase options and add-ons

Brand Rid Volt
Item dimensions L x W x H 4 x 1 x 2 inches
Age Range (Description) Adult
Number of Items 1
Unit Count 1 Count

About this item

  • Country Of Origin: Taiwan, Province Of China
  • The Package Length Of The Product Is 6.5 Inches
  • The Package Width Of The Product Is 1.75 Inches
  • The Package Height Of The Product Is 4.0 Inches

Customer ratings by feature

Value for money
4.1 4.1
Suction power
4.0 4.0
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Rio RV2735 Rid-Volt Titanium Grounding Probe

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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 4 x 1 x 2 inches; 1.6 ounces
  • Item model number ‏ : ‎ RV2735
  • Date First Available ‏ : ‎ May 31, 2004
  • Manufacturer ‏ : ‎ TAAM
  • ASIN ‏ : ‎ B0002DGSWE
  • Country of Origin ‏ : ‎ Taiwan
  • Customer Reviews:
    4.5 4.5 out of 5 stars 520 ratings

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Product Description

TAAM RV2735 Rid-Volt Titanium Grounding Probe

Customer reviews

4.5 out of 5 stars
4.5 out of 5
520 global ratings

Customers say

Customers like the quality, value, and length of the aquarium grounding probe. For example, they mention it works well, it takes all stray electrical voltage out of aquariums and that the cord is plenty long. They also like the ease of installation. That said, opinions are mixed on durability.

AI-generated from the text of customer reviews

39 customers mention39 positive0 negative

Customers are satisfied with the quality of the product. They mention that it works well, is great, and is perfect for grounding and earthing. Some say that it's a real good instrument for an aquarium.

"works as intended, tested with my volt meter" Read more

"...anyways, this does just fine and definitely works (I can see it on my multimeter via either AC volts or AC amps)...." Read more

"Worked like a dream. Tank was showing 44 volts before the ground was added. after added it was 0.00 volts. worked like a dream." Read more

"Works perfect for a saltwater aquarium. Had stray voltage in my 100 gallon tank ...." Read more

12 customers mention12 positive0 negative

Customers are satisfied with the electricity. They mention that the product eliminates stray voltage and current in aquariums.

"...the grounding probe for each of my tanks and the stray voltage immediately went to zero for the small cost of this probe and the space cost of one..." Read more

"...Did not feel like going thur one by one. This took current out of water. Works wonderful. Tank is getting healthy by the day" Read more

"Worked great. Immediately dropped my stray voltage to zero. And much easier than the ones you have to attach to a ground screw." Read more

"...it This was this answer, after install there was 0 stray voltage." Read more

7 customers mention7 positive0 negative

Customers appreciate the value of the skin moisturizer. They say it's a great value for the money.

"...Freshwater or salwater...the little bit of money is well worth it! Be safe to your fish and yourself...." Read more

"...Reduces the stress caused by electricity to our livestock. A great value for the money. Will recommend to all aquarium hobbyists...." Read more

"...Works great and a cost effective alternative." Read more

"...Great product great price." Read more

6 customers mention6 positive0 negative

Customers like the length of the skin moisturizer. They say it has an extra-long cord that makes it easy to place the probe in.

"...It works well and has an extra-long cord making it easy to place the probe in your tank secured with the included suction cup mount...." Read more

"...Good overall quality and the cord is long enough to reach far away outlets." Read more

"...The titanium doesn't rust, and the cord is sturdy and a good length. Highly recommend this, or at least one like it, to avoid catastrophe!" Read more

"Grounds the tank... not sure what else to write. Does have a nice long cord that comes with it...." Read more

5 customers mention5 positive0 negative

Customers find the installation of the skin moisturizer pretty simple and inexpensive. They also say it's easy to setup and use.

"...Very simple and easy to use." Read more

"...IT IS! And it was easy to install. Other than that - I can't really say how well it works - I assume fine, it was intact and built correctly...." Read more

"pretty simple and inexpensive solution to ground your aquarium" Read more

"Simple, cheap, works! Stray voltage can cause issues with your fish and corals. A true short can hurt you. Cheap insurance." Read more

4 customers mention4 positive0 negative

Customers find the grounding options of the skin moisturizer useful for other uses. They say it has multiple grounding choices and helps solve grounding problems.

"Thanks, it really helped me solving my grounding problems in my 90 gallon reef, with so many electronics underr water you need one of these." Read more

"Works perfectly, long cord, and multiple grounding options." Read more

"Great grounding cord" Read more

"Also usable as grounding point for other uses..." Read more

13 customers mention9 positive4 negative

Customers are mixed about the durability of the skin moisturizer. Some mention it's a quality product, intact, and built correctly, while others say the plastic prongs for the receptical are flimsy and break easily.

"...I can't really say how well it works - I assume fine, it was intact and built correctly...." Read more

"Good quality. I use it for my ESD safe bench setup for my common point connection...." Read more

"...is the two little plastic guides for the unused part of the outlet are too flimsy and like to bend...they'll probably break if I mess up more times...." Read more

"I use this for my ESD-safe workstation. Nice high-quality build. Stays solid in the outlet thanks to the plastic prongs...." Read more

Seems to be working?
5 Stars
Seems to be working?
Woke up to one of my power heads fizzing and buzzing in my 75g salwater tank..the wire that attaches to the powerhead had came apart exposing the copper wires...i'm sure it was just sparking away i there.....I've had this powerhead for atleast 2 years... i also noticed my old powersurge strip's "protected/grounded" light was out....tried resettting but did't come back on so I decided to just replace it with a new one...I didn't know anything about stray voltage in fish tanks until i started researching exposed/damaged wires in tanks just a couple of days ago when my powerhead took a dump..through the long years of owning fishtanks...I've never once been electrocuted while sticking my hand in the water...but since i ran across this subject while googling, i decided to test the voltage in the tank....with the filters, powerheads, heater, and light on and without the grounding probe, it was showing around 65 volts (A/C) !!....and with the grounding probe in, it drops to 0.013 volts....i mean from 65v to near 0v is pretty darn good...ive ran the test multple times and the same results so im assuming it works...stuck my hand in and didnt get electrocuted......the high volts in the water probably explains why majority of my fishes were disappearing...only my pair of clowns, striped wrass, and damsel survived.....i just thought maybe my female clownfish killed them because she was beginning to lay eggs and is about 4.5 inches long and very mean....she'd attack my arms and hands when i stick it in the water... but so far the probe looks to be working...it' plug directly into the wall outlet...(non gfci) ...but it'll do until i get a chance to replace some of the equipment i suppose....note* i'm running two MarineLand Penguin 350 biowheel filters.... these were showing about 25ish volts each on my meter...so i know they're the culprits.....just sad...not even 3 years old...
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Top reviews from the United States

Amazon Customer
5.0 out of 5 stars awesome
Reviewed in the United States on November 2, 2023
Verified Purchase
works as intended, tested with my volt meter
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Maria
5.0 out of 5 stars Worked like a charm!
Reviewed in the United States on May 2, 2015
Verified Purchase
I recently purchased a new light for my aquarium. Previously, I had small LED tablets in plastic housings. I put my arms in the tank all of the time without any issue.

The new light is much more powerful (Maxspect Razor 130W) and has a large metal heat sink that is apparently grounded.

The first time I went to feed my tank, I had my hand in the water and my forearm inevitably bumped the Maxspect light. It felt like something was cutting my forearm. Not a really strong shock, but more like a pinch or papercut.

I probed my water for stray A/C voltage, and sure enough, I had the entire 120 VAC! LoL

The culprits ended up being EVERYTHING in the tank other than the return pump; both heaters had a little stray voltage, but the HUGE culprits were/are the Hydor Koralia MaxiJets. I have two of them. One is good for 50 VAC and the other is good for the entire 120 VAC.

I just received this ground probe, put it in my sump, and voila - stray voltage 0! I even put my arm in the tank and intentionally rested it on the light housing as well. No shock.

Maybe coincidentally, my cleaner shrimp that never comes out of hiding during the day is currently roaming the tank at peak light intensity with no fear.
8 people found this helpful
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T.M.
5.0 out of 5 stars Seems to be working?
Reviewed in the United States on March 22, 2022
Verified Purchase
Woke up to one of my power heads fizzing and buzzing in my 75g salwater tank..the wire that attaches to the powerhead had came apart exposing the copper wires...i'm sure it was just sparking away i there.....I've had this powerhead for atleast 2 years... i also noticed my old powersurge strip's "protected/grounded" light was out....tried resettting but did't come back on so I decided to just replace it with a new one...I didn't know anything about stray voltage in fish tanks until i started researching exposed/damaged wires in tanks just a couple of days ago when my powerhead took a dump..through the long years of owning fishtanks...I've never once been electrocuted while sticking my hand in the water...but since i ran across this subject while googling, i decided to test the voltage in the tank....with the filters, powerheads, heater, and light on and without the grounding probe, it was showing around 65 volts (A/C) !!....and with the grounding probe in, it drops to 0.013 volts....i mean from 65v to near 0v is pretty darn good...ive ran the test multple times and the same results so im assuming it works...stuck my hand in and didnt get electrocuted......the high volts in the water probably explains why majority of my fishes were disappearing...only my pair of clowns, striped wrass, and damsel survived.....i just thought maybe my female clownfish killed them because she was beginning to lay eggs and is about 4.5 inches long and very mean....she'd attack my arms and hands when i stick it in the water... but so far the probe looks to be working...it' plug directly into the wall outlet...(non gfci) ...but it'll do until i get a chance to replace some of the equipment i suppose....

note* i'm running two MarineLand Penguin 350 biowheel filters.... these were showing about 25ish volts each on my meter...so i know they're the culprits.....just sad...not even 3 years old...
Customer image
T.M.
5.0 out of 5 stars Seems to be working?
Reviewed in the United States on March 22, 2022
Woke up to one of my power heads fizzing and buzzing in my 75g salwater tank..the wire that attaches to the powerhead had came apart exposing the copper wires...i'm sure it was just sparking away i there.....I've had this powerhead for atleast 2 years... i also noticed my old powersurge strip's "protected/grounded" light was out....tried resettting but did't come back on so I decided to just replace it with a new one...I didn't know anything about stray voltage in fish tanks until i started researching exposed/damaged wires in tanks just a couple of days ago when my powerhead took a dump..through the long years of owning fishtanks...I've never once been electrocuted while sticking my hand in the water...but since i ran across this subject while googling, i decided to test the voltage in the tank....with the filters, powerheads, heater, and light on and without the grounding probe, it was showing around 65 volts (A/C) !!....and with the grounding probe in, it drops to 0.013 volts....i mean from 65v to near 0v is pretty darn good...ive ran the test multple times and the same results so im assuming it works...stuck my hand in and didnt get electrocuted......the high volts in the water probably explains why majority of my fishes were disappearing...only my pair of clowns, striped wrass, and damsel survived.....i just thought maybe my female clownfish killed them because she was beginning to lay eggs and is about 4.5 inches long and very mean....she'd attack my arms and hands when i stick it in the water... but so far the probe looks to be working...it' plug directly into the wall outlet...(non gfci) ...but it'll do until i get a chance to replace some of the equipment i suppose....

note* i'm running two MarineLand Penguin 350 biowheel filters.... these were showing about 25ish volts each on my meter...so i know they're the culprits.....just sad...not even 3 years old...
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One person found this helpful
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Gregory McCann
5.0 out of 5 stars Better fish health
Reviewed in the United States on April 20, 2023
Verified Purchase
So most importantly I no longer get zapped. Also I have and Emporer Angel who also displayed some sort of issues with white spots, indents, etc. I was reading about their actual susceptible issues with leaking current. After purchasing this in just about two weeks he now looks perfect after he displayed a sickly look for about a year. Wish I would have discovered this sooner. And for those electricians who say these are bad because they complete the circuit, stick to dry electricity and housing clowns 🤡 because your clueless. This grounding rod is a MUST HAVE!
One person found this helpful
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GRW
4.0 out of 5 stars Gets the job done
Reviewed in the United States on July 19, 2023
Verified Purchase
Gets the job done.
Now I have to find where the leaking voltage is coming from!
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James M. Cook
5.0 out of 5 stars Cheap & Easy Insurance
Reviewed in the United States on January 28, 2015
Verified Purchase
I had found a low amount of stray voltage in one of my saltwater tanks and had heard some stories from friends of electrically-caused disasters and I decided to purchase a small insurance policy. Considering the amount of electricity I have next to or inside of water, I purchased the grounding probe for each of my tanks and the stray voltage immediately went to zero for the small cost of this probe and the space cost of one outlet space. I had purchased an extra one and ended up giving it to a friend of mine and he has been as pleased as I have. Very simple and easy to use.
9 people found this helpful
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Keith&Lauri
5.0 out of 5 stars just fine for the job
Reviewed in the United States on August 26, 2019
Verified Purchase
Wars have been fought over if a grounding probe is a good idea in your fish tank. But in my opinion, the right answer is to keep it there with a periodic check (take out the probe, check for stray current, fix any discovered problems, replace). Yes, there are reports that tangs can develop HLLE because a probe is allowing current to flow, but the voltage isn't good for your tank and will go somewhere someday (when you touch the water, via a wet cord, your tubing during water changes, who knows).
anyways, this does just fine and definitely works (I can see it on my multimeter via either AC volts or AC amps). My only complaint is the two little plastic guides for the unused part of the outlet are too flimsy and like to bend...they'll probably break if I mess up more times. Not that it really hurts the function...just seems an oversight.
3 people found this helpful
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bonnieville
1.0 out of 5 stars still get some shocks
Reviewed in the United States on December 13, 2023
Verified Purchase
if i don't unplug every thing i still get small shocks
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