Argh! After posting two days ago that I had two corals (a hammer and a frogspawn) that had been gradually receding with no real reason - NOT brown jelly disease, I just woke up this morning and saw my goniapora had brown jelly ooze around half of its base and was missing almost a quarter of the...

This is a video I made showing the way I use peroxide in my ultra small and old SPS reef to remove stubborn algae from the glass, rocks, anywhere it shows up in my tank. Peroxide usage is not a fly by night method, its really blooming in marine tank use compared to previous decades and if anyone...

Okay, im going out on a limb here, but what if you were to drip hydrogen peroxide into a tank? It decomposes so quickly that it just turns into water. I have done the chemical reaction on paper several times......and it would be like adding RO water.....or I think it would.....BUT would the...