skimmer problem

Hi, I have had comline 9001 nano skimmer for about 3 weeks now, and I honestly still dont understand how this thing works. All gunk and waste must be collected in a cup, but the bubbles can never reach near the top of neck. I installed my skimmer to water mark, so I cannot place the skimmer any...

Hi all, Situation I have a Red Sea RSK-300 on my 204L system. Yesterday I harvested some sea lettuce from my external algae reactor, cleaned the reactor, and installed a bigger pump for the reactor as I concluded I needed more flow for the macro algae. I changed my carbon out as well while I...

Hey guys! So, in my previous post I talked about a red slime issue that was literally taking over my tank. A fellow reefer referred me Chemi-Clean. So I went on Amazon, bought it, read the directions (which included turning off my skimmer) dosed my tank, 2 days later did a 20% water change like...