Brightwell Aquatics - Razor Marine - Unique Systemic Fish Tank Cleaner for Marine Aquariums - Aquarium Water Treatments, 16.9 fl oz

love this product! its helped me out alot and i make sure to keep it on hand all the time and i do mantinence doses 1/2 times a week in an acropora dominant system. ive seen the reviews with ppl saying its killed things in their systems and if that really is the case you either over dosed or added at night time or your alk isnt stable to begin with and this product made that issue even worse for your system. if you dose early in the day and have stable alkalinity/ph you will be fine 100%. your system naturally drops ph at night just like the ocean does. this product will also lower ph initally after dosing and you dont run carbon reactors while using so it stays in the water columb so yes if you dont take those few things into account you could 100% kill some of your inhabitants. very good product water becomes crystal clear within minutes literally. filter pads will be full of gunk by the following evening

So some of the reviews saying it killed all their corals, It won’t as long as you follow the directions thoroughly and keep a close eye on the water parameters!!! (Can’t stress this enough) you’ll be alright, When a large amount of algae dies it releases nitrates which results in a nitrate spike which can kill corals and fish if not tended too. I would highly suggest using this with some SeaChem Pristine to help keep nitrates manageable. ( or similar chemicals) And more water changes are always recommended.

Got rid of my Bubble algae bloom in two weeks, skeauky clean now!

Totally work's great with 0 side's effects towards fish, inverts, soft/lps and a few sps although I can't say about acros as I don't have in the tank I treated. Great product.

I've always been a skeptic when it comes to reef tank additives, but I thought I'd give this one a shot. I'm about 3 weeks in now, have followed the directions on the bottle, and here's what I've found: The good: It has definitely reduced the amount of algae growing on the aquarium glass. Probably by at least 50%. The bad: This has done nothing for the algae and detritus on my live rock. I've been blasting the rocks with a turkey baster as well as vacuuming with a siphon since I started using this product, and nothing has changed. Also, the bottle cap came damaged, which means spillage when shaking it before use. Overall I'd say it's somewhere between a waste of money and overpriced. The only benefit I've seen is that I have to clean my aquarium glass less often.

Necessary bacteria for saltwater aquariums. It converts nitrite into nitrates to be absorbed by plants or your bio filter.

We had a bit of bubble algea in our tank. Corals were otherwise healthy and thriving. Decided to give this product a try to see if it would help clear the bubble algea and save on the manual weekly plucking we were doing. Well, the bubble algea is gone, but so is a torch, a frogspawn, two acans, and a number of pretty annoyed other corals that have had to be treated and moved to a separate tank to recuperate. We even under dosed this product. Maybe it was coincidence, but daily testing of all parameters has identified no other alarm bells. Hoping that we get this stuff cleared from the water soon. I hold myself responsible for this mistake as I wasn't 100% sold and was looking for an easy fix, but don't make the same mistake I did.

Prefer microbacter clean and 7

It cleaned my tank up in about a week and didn't harm any of my coral. I'll definitely use it again.

As advertised

It cleared the algae and didn’t effect the fish or corals

Perfect product . It has helped with clearing my reef tank from hair algae

Seems to have done well