acrylic51
Active Member
I think the lighting is a possible bet.....That is a ton of light for a tank of your size..I...I'm not sure why you upgraded or added the 2nd fixture awhile back.....I know you stated all water change and top offs are done via RO, but have you physically verified the condition/quality of your RO unit......Does the unit have a TDS meter, is it calibrated......Have you verified water quality of your water change water.....Meaning have you ever done a complete set of tests on your make up water....Is it possible your introducing nutrients through water changes.....What type of container are you using as far as mixing your water......
I'd have to go back and look at some of your pictures from previous posts, but you state 40lbs of LR in the DT.....I know LR amount is a personal choice, but does seem like a bit of rock in the DT, but then I'm curious you are using MP10's (2) do you have any dead or settling spots within the tank......When you have removed LR from the DT in the past, when you took it from the tank did you get a lot of junk and detritus coming off the pieces you removed clouding the DT for a bit.......
I see you have a SB in the DT......How deep is it and have you performed any type of maintenance on the SB.......What size ASM.....How is the skimmer actually performing......I wouldn't call your bio load light, but I have a friend who has way more fish wise stuffed in a small tank.....and he to has the same issues, but he doesn't try to correct the issues more or less....You've been running GFO, how fast are you exhausting the GFO.....What brand carbon are you running......
On to the red bug possibility......What corals are you seeing loss of color and polyp extension.....Have you ever physically examined these corals.....