Picking up Rocks for Oscar tank. Which Ones?

saradomin

Feeder Fish
MFK Member
Nov 16, 2014
70
0
6
Canada
What types of rock do I avoid when searching for rocks at my local river or lake? Some advice would be great.
 

Montelboom

Plecostomus
MFK Member
May 20, 2014
542
69
61
Maryland
Avoid sharp rocks and rocks with rounded bottoms also make sure you clean each and every rock well even boil it if you want for that added security.

Sent from my SCH-R830C
 

mudbuttjones

Fire Eel
MFK Member
Jul 29, 2014
1,375
58
66
Wisconsin
I always scrubbed and washed mine.

Most rocks are ok. Avoid loose or crumbly sedimentary rocks. They can deteriorate and change ph

Sparkly rocks like pyrite aren't good.

Rust or iron oxide is fairly harmless, however any iron in the rock that has the potential to go through the oxidation process while in the tank is bad.

Sent from my SCH-R950 using MonsterAquariaNetwork App
 

Montelboom

Plecostomus
MFK Member
May 20, 2014
542
69
61
Maryland
I always scrubbed and washed mine.

Most rocks are ok. Avoid loose or crumbly sedimentary rocks. They can deteriorate and change ph

Sparkly rocks like pyrite aren't good.

Rust or iron oxide is fairly harmless, however any iron in the rock that has the potential to go through the oxidation process while in the tank is bad.

Sent from my SCH-R950 using MonsterAquariaNetwork App
Test any sparkly rocks with vinegar. If it fizzles it'll raise your ph.

Sent from my SCH-R830C
 
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