Kent Marine AKMROR250 Ro Right for Aquarium, 250gm

I like that it does the job. I takes more teaspoons than it says it should to reach the desired conductivity. So i run out of it quickly. I would like to kilogram sized container but no one ever has it.

Keeps the water just the right condition for your fish. I add this to my DI water to put back the good nutrients my RO/DI system removed. All you add is one teaspoon per 10 gallons of water and your water will be at a KH between 4 & 6 and your GH sits at a 3 or 4. I also add the API ph 7.0 and it keeps the water almost a steady 7.0 constantly. Very little fluctuation. Remember, this (actually both) products must NEVER be added directly to the aquarium but instead you need to put it into a holding tank (BRUTE trash can) with a circulation fan to keep the powder dissolved. I let it sit in the tank with a heater set at 78.4 degrees at least 24 hours before adding the water to my aquarium.

Yes, I actually paid $33 because I was running out and couldn't find it elsewhere, but I think I've found a supplier that charges about $10. Look around.

Works great. I have two 5-gallon water cans I use to get RO (reverse osmosis) water from the pet store. Two teaspoons in each one makes the water the perfect PH and has all the mineral goodies the water needs to be good for the fish. The ultimate additive for water changes when you're using RO water.

I employ a large number of aquaria in my laboratory. The tap water in my building is of variable quality and sometimes contains high levels of chloramine and other compounds. So I use the "house" distilled water instead, and I use this product to increase the conductivity (raise the concentration of various salts) to acceptable levels. It performs well. The product is expensive, but then so are tanks of dead or dying fish.

Kent RO Right is a very economical way to provide your fish with all of the minerals that they need while using RO or distilled or de ionized water to eliminate the unhealthful chemicals that you would have if you were using city water.a couple of spoons full with each water change keeps everything balanced. I have not had any sick fish since I switched to deionized water with Kent RO right

I would recommend to a friend. This does add slightly to the TDS of the water. Just make sure to add to the fresh water you want to put into your tank and not directly into your fish tank...I did that and it really messed up my TDS reading.

if you are using a reverse osmosis water for your freshwater fish tank you need this. Its not an optional thing you NEED it because the reverse osmosis takes out all the hardness in the water and this puts it back in. this will make your fish tank a lot healthier then using tap water with conditiona. My dicus fish are very happy since I started using this