Thanks for the kind comments guys
Jackryan: i'll think about it. i'm planning to use them in my discus tank. ecoaqualizer is from the states. the website www.ecoaqualizer.com explains what it does.
Chonglai: I use saltmix. I've used red sea, tropic marin, sera, and lately coralife. I only use hydrometer but i paln to get a refractometer for a more accurate reading.
Jolt:i got my sps from mang jun.
abyss: baka malakas kang kumain wag na lang