Hey everyone, new to the forum, been looking around for a while now but just decided to sign up.
Ok so i won an auction on ebay for a 60L biorb for £25, went to pick it up, all looked good, then i was in a pet shop when i noticed a 60l biorb, then i realised the one i had jus picked up was alot smaller
, after measuring it, turns out its only a 30L. Still thought it was good for the price, when i mentioned it to seller through ebay he said he didnt realise and would refund me, but decided to keep it anyway. Its got a quite a bit of scratches on it, but once full cant really notice them, was planning on keeping it at my girlfriends and making it a tropical tank (when i thought it was a 60L), but because of the scratches she doesnt want it there. So brought it back to my mums, been thinking what i can do with it and decided on a betta. Just got a few questions.
Ive filled it up and got it running now, im in no rush to get the fish in, still need decor for it anyway.
Questions
1: Is this 30L biorb ideal for a betta? would he be happier on his own in the tank?
2: how long do i need to have it cycling before the betta can be added?
3: Can i use any heater in this biorb? as the biorb ones are quite pricey.
4: Can i add large beach rocks in it? ( if i boil and clean them well)
5: When i turn the light on the biorb, the filter bubbles slow down quite abit, anyone know why this is?
6: Apart from a heater, what other items will i need to get setup ready to add the betta?
7: Ive seen someone selling betta fish on ebay, is it safe to buyer them that way? or is it best getting one from the shop?
Thanks in advance
Ok so i won an auction on ebay for a 60L biorb for £25, went to pick it up, all looked good, then i was in a pet shop when i noticed a 60l biorb, then i realised the one i had jus picked up was alot smaller

Ive filled it up and got it running now, im in no rush to get the fish in, still need decor for it anyway.
Questions
1: Is this 30L biorb ideal for a betta? would he be happier on his own in the tank?
2: how long do i need to have it cycling before the betta can be added?
3: Can i use any heater in this biorb? as the biorb ones are quite pricey.
4: Can i add large beach rocks in it? ( if i boil and clean them well)
5: When i turn the light on the biorb, the filter bubbles slow down quite abit, anyone know why this is?
6: Apart from a heater, what other items will i need to get setup ready to add the betta?
7: Ive seen someone selling betta fish on ebay, is it safe to buyer them that way? or is it best getting one from the shop?
Thanks in advance