Oscar fish and hard water

We will discuss the most common Oscar fish diseases later in this guide but for now just remember that clean water is absolutely essential to the health of your Oscars. The Complete Oscar Fish Care Guide Types Diet Tank Mates January 11 2019 Robert Freshwater Fish 19 Oscars are infamous for their aggression which is hard to imagine since they swim so gracefully but they prove that looks can be deceiving. A degree of General Hardness dH is defined as 10 mg L CaO which is equivalent to 17.85 ppm.

The perfect temperature for oscar fish is between 75 and 80 degrees fahranheit 23 27 celcius and they prefer a ph balance of between 6 and 8.

Oscar fish When measuring the hard water for fish it s referred to as either degree of hardness dh or as parts per million ppm . When the dh is 0 to 6 and the ppm is 0 to 100 the water is soft or very soft. The oscar is the most adaptable of all the cichlids. When it comes to ph and hardnessstability is the name of the game. Wild oscars are native to water 6.5 - 7.6ph and hardness 70-320they are one of the widest distributions of cichlid. However some of us may be getting hard water and don t want to make it softer every time we change the aquarium s water. So here we have 12 species of fish that can thrive in waters of 20dgh degree of general hardness and above. You can click here to read how to increase or decrease your water s hardness or ph levels. Would having hard water which i believe is slightly acidic cause my oscar to be inactive

Why im asking right now i have a 3ish inch long oscar in a 20gallon. Im just waiting on my 55g to finish cycling before i put him in there. Now in my 20 ive had an assortment of decorations mostly different rocks and such. Most aquarium fish will adapt to moderately hard to hard water provided they are acclimated properly. Ask your local aquarium shop about the hardness and ph in their tanks and compare it to the water in your aquarium. The greater the difference the more gradually fish should be acclimated when you bring them home. It s hard to resist the big eyes of a baby oscar begging you to take him home but they make a poor beginner fish for several reasons. First of all they require a larger aquarium than most are willing to start with. Oscars can grow to be up to eighteen inches in length and they have a large body mass.

Please note this is not a complete list of all species suitable for hard high ph water. It is simply a list of fish that fit the specific requirements for my new tank 1. No fish bigger than 12 cm 2. Community fish only - you ll find no cichlids here Suitable for both high ph and high gh with a couple of borderline exceptions e.g congo