Originally Posted by Jlsardina
Also- did anything happen to the tank to cause a mini cycle? This could also of caused the diatom bloom.
Your bulbs may be reaching the end of their life- just make sure to switch them out one at a time so if you have corals they can adjust to the new lighting
nope, perfect water parameters, but then again the algae cood be eating the nitrates before my test kit reads them, but i do atleast a 15% PWC
every week so they should be low.. btw my bulbs are t5HO