Aquarium Water

How to do clean water which fill in aquarium if doesn't have water conditioner?

We are new to having aquariums, we really didn't realize so many things played a factor with the water. We currently have a 10 gallon tank but want to increase to a 29 gallon tank. We currently buy gallons of water but with the 29 gallon tank we really don't want to have to do that. We have well water with a salt filter. My levels from to tap was nitrate 10, nitrite 0, hardness 0, chlorine 0, alk 100, ph 7.. is my tap water safe even with the salt filter.

Is there a thing such as adding too much water conditioner? I use reptisafe for my African dwarf frog.

What if you only have freshwater or saltwater what’s more needed

Hello! Things didn’t go so well with cichlids and I only have one remaining which I moved to a different tank. The 45 is now empty and the others besides one blue African cichlid has died. I did water tests and most came out fine except the Carbonate hardness which was at a 40. (That’s bad as far as I know if you could clarify that would be great) but I have a goldfish that would do great in there but I’m very attached and I don’t want anything to happen to him as well any idea of what I can do?

Sir i stay in odisha whichi is in India and im getting iron in my water supply and the water that we get from the tap is very dirty. How can i treat my water so that i could make a sucessful aquarium. Please suggest me some treatments that are avaliable in india easily

So I've been thinking about getting an axolotl, but I'm a bit confused as I've never had any type of aquarium. My question is: I've been told to get an Aquaclear 50 HBO filter (plus a sponge one for extra bio media), and to slow the flow by placing plants and things under it. But this specific model's slowest flow is 250 l/h, which might be too little for a 90l tank. But if I set it up to 370 or so (which I find would be the best), the flow might be too strong for the axie! Any solutions? <3

We have added fish to our newly set up aquarium twice now and both times the fish were dead or dying within 24 hours. The pH is at the proper level. The tank was filled with spring water. Why do our fish keep dying?

If I make water for salt water fish, about how much sea salt I need to put in water? And does the sea salt must be cleared

I just got a new aquarium. I went step by step on how to set it all up. The tank has been set up since Saturday and now on Tuesday the water is cloudy. Did I do something wrong

Reds's aquarium is so very cloudy. Can't see turtle til she surfaces! Don't know what caused this or what to do. Ordered vacuum but it won't be here until Friday. Please Help. Put in stuff for ammonia.

Hello! I was wondering if you could help me out. The internet doesn’t help out to much and the bottle of the test strips doesn’t tell me the ideal amount some of these should be at. So if you could help me out here I would really appreciate it. And please tell me the amount it should be at and if it isn’t ideal how to improve it please and thank you. GH• (General Hardness) 30 KH• (Carbonate Hardness) 40 pH• 7.0/7.5 NO2• 0 NO3• 0 I am testing the tank for a betta if that makes it vary.