Finally I got myself a DIY LED light for my tank.
Got some java jerns from a friend bought some plants here, there are some guppy fries in the tank but I haven't transferred my fishes from old tank. I want to let the plants grow a little bit or add some more before the transfer.
Also Ph in the new tank is 7.6, I think it's the stones increase the Ph but I tested them with vinegar and didn't see reaction. My old tank Ph is 6.5 and I like to lower the new tank below 7 without removing the stones.