harlequin rasbora

I have a 36-gallon planted freshwater aquarium. The aquarium has been up and running for years now, and the current stocking is harlequin rasboras, kuhli loaches, shrimp, and a dwarf gourami. About a week ago I noticed one of my rasboras wasn't eating, and after some inspection I noticed he had...

Hey, I have a few harlequin rasbora's that want to lay eggs, but this issue is I have this one alpha male that is a little older that constantly courts her and chases away the other younger males. When it comes time to laying the eggs and fertilizing, the female can easily flip upside down and...

Hi, I feed my harlequin rasbora a few pieces of fish. I thought he was chocking so I checked but he wasn't? What's happening to him? I also feed a few pieces to my betta and his doing alright?Video

Hi. I'm new to fishkeeping. I currently have 10 Harlequin Rasboras, and it's been stressful. I've had my tank about a month (my tank cycled really quickly due to a presence of nitrates being in my tank water, so it took off pretty quickly). The 4 remaining from the original batch of 6 I bought...

Hey I’ve got a heavily planted 10 gallon with a male betta and 6 harlequin rasboras as well as 3 nerite snails. So far they all get along and they all interact peacefully. However I felt like maybe the rasboras’ group of 6 is too small, and maybe i should add 3 more for a group of 9. Cyclewise...

Hi guys, kinda new to the hobby. was wondering if the fish I have is too many for my 36” long aquarium tank 36x12x16 fish: 1 betta 9 harlequin rasboras 4 danio glowlight 5 danio tinwini I have two random fish I think they are micro tiger rasbora that came in the mix when I got the...

I was at my LFS today to get a filter, and saw they had a bunch of Longfin Green Dragon Bristlenose Pecos. I REALLY want one, so I am going to rearrange my tanks tomorrow to find room for one. The tank I want to put him in is a 20 gallon high tank, it has a Quietflow 30 on it. Ph at 7.4 and my...

Tank size: 54l, 60x30x30 cm tank age: Fully cycled, one full week with fish pH: 6 ammonia:none nitrite:0 nitrate:<10 mg/l kH:20od gH:>4od tank temp:24 degrees celcius Fish Symptoms (include full description including lesion, color, location, fish behavior): One fish was swimming strangely...

Hi im new to the fishkeeping world and the tropical fish forums forums:) Over the past few weeks ive done a ton of research for the new tank im getting for my bday! I have brought a 105 litre (68 cm length,35 cm depth and 51 cm height) rectangle tank. After all the research and visits to my...

Hello fellow fishkeepers! This is going to be a long post so please bear with me! I am new to fishkeeping - used to have them when i was younger but wasn't really paying attention, and was just reintroduced into this world again a few weeks ago! Unfortunately i currently only have a 5 gallon...

This is my fist time setting up a community tank with a male betta as the centre peice. I have 3 other successful community tanks right now! I have a 26 gallon bowfront tank that is currently cycling and im having trouble find accurate answers/find alot of mixed answers to a few questions i...

Hello, sorry my first post is so desperate but I REALLY NEED HELP. My new Harlies are dropping like flies and I have no idea why! Tank size: 20 gal pH: 7.5 tank temp: 75ºF Fish Symptoms: Three fish have died within the two days since I bought them. The first two were found dead on the bottom...

I own four harlequin rasboras and they have recently become more aggressive towards each other. One of them is a bit fatter than before, so my hypothesis is that she has eggs and the others are males fighting over her. However, I really don’t want them to get hurt. Other sources said to feed...

First time poster though I've certainly been using this forum often since joining this hobby. I have a heavily planted 12 gallon Fluval Edge (set up in December 2017) with 4 Harlequin Rasbora (all that remain after loosing many and finally getting rid of the parasite causing it), 1 boraras...

Hello, I recently returned to this hobby after a 7 year break. I'm excited to return but am running into trouble. I need help diagnosing this disease. I have a newly cycled tank that's about 2 months old and stocked this tank lightly about 2 weeks ago. Unfortunatly there was some hidden ich on...

I have recently been having trouble with my tank. I have a 54 litre tropical tank which I keep a betta, harlequin rasbora and many cherry shrimp in there. But today, I have found 5 shrimp dead and every day I’m finding at least one shrimp dead. I’ve lost 4 harlequin rasboras as I noticed that...

Hi, I'm wanting to keep... 2 honey gouriamis, 6 neon tetras, 4 guppies, 6 harlequin rasboras And possibly some wood shrimp Would these guys be compatible? Any suggestions? Thanks.

Hi everyone, so I am new to the hobby of keeping fish, and also new to this forum (I hope I'm posting this in the right topic) So we've had fish since somewhere in September 2015. We bought a 17-litre tank (4 gallon) and 12 fish. What we got: 3 livebearers, platy's to be exact, one of them a red...

Ok guys, I'm getting rather disheartened by whats happening to my fish atm, here is a breakdown of whats happening.   Tank size: 250L pH: 6.8 ammonia: 0 nitrite: 0 nitrate: 5ppm kH: 7 gH: 12 tank temp: 26C Fish Symptoms (include full description including lesion, color, location, fish...

I just bought 5 harlequin rasbora for my new aquarium 3 days ago at petco. They seemed happy and were very active, and ate well. Two died today. The first to die had two tiny white specs on his fins, so I thought it might be ick and immediately started introducing a low concentration of aquarium...

Hi folks, well I have a group of 9 harlequin rasboras in my tank. They seem to have gone off into little groups. I have 5 who all swim together-one skinny one (male?) and 4 plump ones (females?) I have 2 very small ones the size of endlers who get chased by this group if they try to swim with...