sand

At school in Aquatic Science we are setting up 12 tanks for different projects. One of them is to study a cat shark egg from hatching in a 55 gallon........ I know, I know. My question is should we consider sand and rocks in there or just leave it bare bottom? When the study is over in a few...

Hi, Planning to setup my aquarium and thought that I put a sand wallpaper below the tank. In case I wanted to remove the sand for whatever reason and go with bare bottom so at least I will have something below the tank looks nice a bit. Ayes and nays? Your thoughts are always apprecaited as...

Hello, I'll be setting up my first tank and I need help picking a substrate. I have caribsea fiji pink and special grade in mind but I really dont know what is best. I will have two jabeo pp4's and my return pump does 400-800 gph. I will mainly have LPS and softies with maybe a couple SPS. I...

Do you have to use live sand? or can it be just a regular substrate? Thanks in advance

I have live sand in all 3 DTs. I need to provide some "variety" for a few fish and so I've gotten some fine sand that is for SW and made a few piles of it. They like it. But I would like to add 2 other things but I'm not sure if it's ok. 1. I bought a canister of shell pieces. It appears to be...

Aquarium is 41" x 24" x 24". I will be purchasing from Marco Rock and would like some help with what I will need form them. What sizes, shape, weight with key largo, prime cuts, etc. To give me plenty of styles to choose from for my aquascape? Do I need rods or can I just glue them together...

I just lost my Mandarin Dragonet and am looking for another sand-dweller with some cool mannerisms. I used to have a diamond watchman goby, but it jumped out of the temp tank when I was moving houses. I've tried other diamond watchman's in my old 120g, but they would always disappear and then...

Greetings! So I am fairly new to salt water aquaria -- I kept a planted freshwater for a few years -- and things are going pretty well so far. A short time ago though I discovered a few new "guests" in my tank. They look to be small tendrils/worms encased in sand tubes, which based on a bit...

how do you keep your sand bed look clean. I feel like after a day or two after a water change my sand looks like it did before I cleaned it. any tips or anything would be appreciated.

Hey guys I wonder why there is green algae on my sand bed!? There is a little growing on the back of my tank but it is mostly on my sand.. is there anything that can actually eat that? or any way to remove it? here is a picture

Hello! I am new to this hobby, and I will be converting a 150 gallon tank from fresh water to salt water. It is a beautiful clean tank and already drilled for saltwater. First. The tank has black sand in it from Hawaii. Can this sand be utilized for a saltwater set up? What do I need to do to...

Hi guys, The sand in my tank is starting to get a little PINK ?? Is it a bad thing? I tried to take a picture... it doesn't appear to be so pink but it's pinker than on the picture! here it is! Hope to hear from you soon! thanks in advance!