Grey grime & Copepods

The friendliest place on the web for anyone with an interest in aquariums or fish keeping!
If you have answers, please help by responding to the unanswered posts.

freybizzy

Aquarium Advice Regular
Joined
Jan 13, 2014
Messages
52
Two questions:
1.) I've noticed that there's been an explosion in the population of copepods and amphipods in my 5 gallon reef tank to the point where the water almost looks dirty because of all of them floating around. Are there any pico tank organisms I could add to reduce this? I wasn't sure whether filter feeders consumed these or not.
2.) I'm not sure if its related, but there has also been a sudden build up of this grimy grey substance on the bottom of my tank and on some of the liverock. I've attached a picture of it, could anybody tell me what it is? ImageUploadedByAquarium Advice1398300694.618797.jpg

The tank is 3 weeks old and here are my parameters:
Ammonia - 0 ppm
Nitrite - 0 ppm
Nitrate - 0 ppm
pH - 8.0
temperature - 76 F

Also the only inhabitants are a xenia, a montipora and a nassarius snail
 
Back
Top Bottom