Can i put my betta fish tank beside my computer?
Will the radiation kill it?

Btw guys, dumb question.. Was wander will betta bite? I mean if we put our finger into the tank.

Im asking politely, i hope u can reply politely too, elder

Btw, regarding to the water.. Is that really salt needed to be add in? I plan to pick up some ketapang leaf nearby by house as my fish spa.

Thanks for the prompt reply , I guess I should hunt for a nice halfmoon.

- Just read that halfmoon need more care than other bettas , guess I'm off to get Crowntail instead , but they looks like all the fins like tear apart. 
I should put water and anti clorine into the Kit first and left it for overnight right ? 

As I mentioned before , I saw one Blue HM on the shelf and on the next day , around 5 to 8 bettas just died like that. 

I guess I should get from breeders instead. 

Anyway , is HM really needs change the water once every 3 days ? 

You should be mistaken the marina kit that I bought.
It's not normal huge marina kit and it's a small Marina Theme kit instead.
Read that they say the larger the container , the longer I need to change the water.

Fyi , the Theme Marina kit is only 2L , I guess it should be okay even once a week right ? 
Waiting for the betta seller in Lyn , going to get from him. 

Any recommendations on where to get HM , HMPK or CT ?

i got some red HMPK to let go if you interested.

methylene so cheap mer? i bought it for rm13. i think the one u mention, rm1.50 one is general aids..

@Angel86
Nice better u have there bro.  The no.3 black and white betta looks like koi.

ph 6.2~7 should be fine for fishes. less than 6 means ur water more acidic, more than 7 means alkaline. and why put salt? your fish is sick? never heard of that salt too. if its healthy just aged water/chloramine will do fine.

if its the suitable size of your tank u're asking about, i'll say the larger the better. most people like to keep betta's in a dang small jar. which is bad for the fish health/liking. nobody likes being cramped in such a small space right? even thought it's a fish, well, you will want ur pet to be happy right. its really up to u. but personally i use a 10 gallon tank. its planted and filtered.

actually, you should avoid using salt at all cost. Only use salt to quarantine and treat sick fish. if you only have 1-2 betta, a 10 gallon tank is fine.. but when you have 100s like felix, 10gallon per fish is gonna take up a lot of space! haha...

if you intend to keep betta and breed betta, you need a minimum of 1gallon jar/tank. water change is to be done at least once every week, better if twice a week.

oh, but what kind of salt? can i use anti bact salt? and why the fish looks stress, or just keep quiet all the time? its don't want to eat anymore. before this i gave frozen BW. im afraid it will die if not eat anything. please help me..
btw, i already put ketapang leaf in the fish tank.