porh

Thanks

Thank you for your advice I'm I right? Metal Halide 250watts that I must to use for 20inches hight. So, I worried about the dead spot of the light. If I use only one MH 250watts, it will cause any trouble or not?

With DIY Ca reactor (capacity: 2litters) <== for this one what should I choose which speed of pump to run Ca reactor? Thanks for any advices

I'm newby for SPS. What lighting would you reccomend for my SPS 220litters tank ? The diamention of the main tank is 27x15x20 (inches). With DIY Ca reactor (capacity: 2litters) <== for this one what should I choose which speed of pump to run Ca reactor? Any other tools that I must to have to properly run my SPS tank. for any advices or comments.

thanks for any advice & I will try to find and add sixline in my tank

the problem that occure oftenly can be the problem of your sump try to add more sump or skimmer may be better to reduce this problem

from my experience to change the water can help your guy better!

and how about Cleaner Common Wrasse cuze I'm in Thailand. It is easier to find this one

I think so, U sure u wanna convert it I think your planted freshwater tank is look so beautiful

Only one way that I can is just only nuke them ? No more natural way to do anymore? No carnivora to kill this worm?

This's also another one.

I worried about the brown stuff. It's look like a worm or snail. This one, I capture it from my 10x microscope What is it ? & how can I remove it from my tank?

What is it? It's extend anywhere in my tank and finish up my 2 SPScorals How can I eradicate it from my tank?

xenia - also