you use ADA sand or soil. There is a big difference since sand will make the water alkaline wheresa acidic if soil.Of course, acidic environment is suitable for aquar. grasses.
The length of time for turning on the light should be gradually increased.Maybe at first two to three hours for the first 4 days and then increased to 5 for another 4 days and so on. Remember, it should not be more than 10 hours.
you should add the fertilizer after the nitrifying system has been built up. The amount, of course, should be also increased gradually. Follow the instruction. If algo appears, stop adding the fertilizer.
by the way, digest system does not equal to 硝化系統。
如有錯請各大大指教及糾正
