水草情迷

各位高手...

我係新手~
1.我想問下草缸可唔可以唔用co2. no fix answer depends on species... with CO2 it is much better - some grass can live without CO2...read more article lar...
2.我想問下要幾內換一次水.. rule of thumb once a week for approx 1/3 or 1/4. Larger tank with good filtering system and relative smaller number of fish/shrimp - can maintain in good shape without frequent change water...some people never do that but still have good tank...so there is no fix answer depends on your actual setup

3.草缸洗唔洗要落d咩藥水咁..如令佢地生得健康d咁~ Not a must ...but depends...pleaseread more articles lar...
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