marine tank solution

my existing tank is 36L×18B×20H

3 Options

•36L×18b×20hExisting Tank with new cabinet
•New tank 48L×30b×20h & new cabinet
• Convert 7L×2B×2H | 200gallon tank into Marine tank

which one is will be better?

Existing tank Equipment & dimension
Tank size - 36L×18b×20h
sump size - 36×15×15
Light - Maxpect RSX 300
skimmer - Reef octopus 110
pump - Rossmont

My name is Kavish Hasan
Aquarium & fish keeping is my hobby and passion .
If u are having any questions or if you want to follow me for real-time update of my Aquarium and behind the scenes


Clinck ????to check aquarium products
http://www.aquariumhobby.co

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Camera -
Primary •Cannon 200D
Second •Nikon D3400
Shooting Lights •LED lights with umbrella