Hello! ![]()
If everything goes well I should be able to get a tank by November, and the betta by late December/early January! I had a few questions and things I wanted to clarify prior to getting it though ![]()
Is an internal filter really that bad? I've seen people saying sponge filters are the best but I already have an internal filter, plus the tank I plan to get (Tetra 5/10 gal depending on which they have in stock) comes with an internal filter. I've also had trouble finding a good sponge filter + air pump near me.
Is it necessary to use a gravel vacuum every week when doing water changes, or is once a month or so good? Also, do gravel vacuums work for sand and do you need to use it for sand?
My aunt has a pool water test kit that tests everything that the API kit tests plus a few things more. Would it be okay to use that instead?
How crowded should a betta tank be? Does anyone have any current/past set ups for example?
Thank you so much!



















