Saved my fish in hospital tank By Justin on 9/23/2015
Justin would recommend this product to a friend
Had to get a hospital tank up and running quickly. Was managing ammonia via water changes and was a constant battle. Gave this stuff a shot and boy took my ammonia to nitrite and then nitrate in <24 hours. Things to consider, the more the better works best for me when I dose a 8 oz bottle into about 30 gallons, also check the expiration date on the bottle, the fresher the better. This will not take 120 gallons of water dosed with 2-5 ppm ammonia to zero overnight, but if added in the proper quantities can dramatically accelerate the cycling of the tank. Highly recommend if you need a QT or hospital tank cycled ASAP. Worked wonders and probably saved that fish as the constant battle to keep the ammonia low I'm sure added stress.
CUT CYCLE TIME By ALEX on 9/15/2015
ALEX would recommend this product to a friend
CUT CYCLE TIME IN HALF
Good Product By Jeremy on 6/16/2015
Jeremy would recommend this product to a friend
This is the second time I used the product and can't complain. I have seen no ill effects on my tanks so i will continue to use it.
Amazing By friartuck on 6/7/2014
friartuck would recommend this product to a friend
This stuff is my new god. Used a little bit to help speed up the curing of live rock- totally cycled in about a week. Used the rest in my 50g start up- totally did the trick. Incredible.
Epic By Mathew on 5/26/2014
Mathew would recommend this product to a friend
Reduce the start time!
Good Product By LiNuo on 6/10/2013
LiNuo would recommend this product to a friend
I had high levels of ammonia (1ppm) and decided to add this product. The following day I tested the water and the ammonia went down drastically to .1ppm.
I only had 2 clown fish in my system and unfortunately I lost 1 in the process. My nitrites went off the roof the following day from 0-5 ppm. I guess I should of used this products without fish.
Works as advertised!
Must Have.. By Tyler S. on 3/27/2013
Tyler S. would recommend this product to a friend
I use this on every new tank! It speeds up the cycle and being able to add fish. Recommend this to everyone.
Works Great By Gary on 3/19/2013
Gary would recommend this product to a friend
I added the bottle to my Biocube 29 and it only took two weeks to cycle my tank starting with dry rock and dry sand.
Worked By Ross on 1/5/2013
Ross would recommend this product to a friend
Had no issues with this product, did exactly as advertised.
fast cycle By Bill on 11/1/2012
Bill would recommend this product to a friend
Fish ready nearly right away. Wish I would have had a QT setup sooner so I could be adding fish now!
As advertised. By Tyson on 9/23/2012
Tyson would recommend this product to a friend
I used this on my build to start my cycle, and within about a week of a HARD cycle, I was able to transfer my fish and corals into the new system.
Awesome! By Matt on 8/25/2012
Matt would recommend this product to a friend
I used this product, and 48 hours later I added my first fish. My nitrates, and nitrites are always at close to 0. My fish and corals are looking great. I will always use Bio-Spira!
does what it says By Jason on 4/27/2012
Jason would recommend this product to a friend
jump started my cycle way faster then expected. great product to boost the bacteria.
Great stuff By Chris on 2/17/2012
Chris would recommend this product to a friend
The packaging was good and double bagged. A great thing to start on the right path
Easy to use By ROY on 1/30/2012
ROY would recommend this product to a friend
This made fast curing of my 100lbs of Pukani dry rock. Rock was cured in less than 3 weeks! A bit pricey, but if your in a hurry, it's perfect!
Works perfectly! By Shon on 12/7/2011
Shon would recommend this product to a friend
The Bio-Spira product from Instant Ocean works perfectly, follow the directions and you'll be up and running much faster than waiting on a normal tank cycle.
Works as advertised By Chris H on 7/8/2011
Chris H would recommend this product to a friend
I was pleasantly surprised to find this product worked as advertised. I'll use this product again.
wow. Dis is some good Sh.......... By Jeffrey on 6/30/2011
Jeffrey would recommend this product to a friend
This product makes a newly set up tank "fish" ready in a few hours. But, I still had to wait three months to add corals.
Good to add to the water to help dead coral skeletons become "live".
Works As Indicated By TANKSALOT on 4/22/2011
TANKSALOT would recommend this product to a friend
I used this to quick cycle my new 180 gallon system.
I had all my coral and fish in the system within 48 hours.
I highly recommend this product.