Grass

Different varieties of grass are also popular fish tank plants. Mondo grass - Ophiopogon japonicus and Giant Hairgrass - Eleocharis montevidensis are two types commonly used as decoration and an area for the fish and I feel comfortable.

Live Water Plant Grass Aquarium Layout Tool Tweezers Trimming Scissor
Live Water Plant Grass Aquarium Layout Tool Tweezers Trimming Scissor $9.43
Time Remaining: 1h 9m
Buy It Now for only: $9.43

Aquarium Plant Grass Fertilizer Root Tab Capsules With Bottle 60 Capsules AK252
Aquarium Plant Grass Fertilizer Root Tab Capsules With Bottle 60 Capsules AK252 $6.99
Time Remaining: 2h 40m

41cm Orange Grass Plastic Water Plant for Aquarium Fish Tank Ornament Decoration
41cm Orange Grass Plastic Water Plant for Aquarium Fish Tank Ornament Decoration $7.99
Time Remaining: 7h 29m
Buy It Now for only: $7.99

42cm Violet Plastic Grass Water Plant for Aquarium Fish Tank Ornament Decoration
42cm Violet Plastic Grass Water Plant for Aquarium Fish Tank Ornament Decoration $7.99
Time Remaining: 7h 33m
Buy It Now for only: $7.99

45cm Green Grass Plastic Water Plant for Aquarium Fish Tank Ornament Decoration
45cm Green Grass Plastic Water Plant for Aquarium Fish Tank Ornament Decoration $7.99
Time Remaining: 7h 40m
Buy It Now for only: $7.99

Star Grass Live Aquarium Plant X 10 (heteranthera Zosterfolia)
Star Grass Live Aquarium Plant X 10 (heteranthera Zosterfolia) $2.99
Time Remaining: 13h 15m

5 EEL GRASS PLANTS! GUPPIES SHRIMP FISH + BABY WATER SPRITE BONUS!
5 EEL GRASS PLANTS! GUPPIES SHRIMP FISH + BABY WATER SPRITE BONUS! $13.00
Time Remaining: 23h 7m
Buy It Now for only: $13.00

Aquarium Plant Grass Fertilizer Root Tab Capsules With Bottle 60 Capsules AK252
Aquarium Plant Grass Fertilizer Root Tab Capsules With Bottle 60 Capsules AK252 $9.95
Time Remaining: 1d 16h 48m
Buy It Now for only: $9.95

Aquatic grass, 'Purple Bamboo' - very rare
Aquatic grass, 'Purple Bamboo' - very rare $3.99
Time Remaining: 1d 18h 24m
Buy It Now for only: $6.99

10.5 inch Aquarium Live Plant Grass Tank Straight Tweezer Stainless steel Tool
10.5 inch Aquarium Live Plant Grass Tank Straight Tweezer Stainless steel  Tool $0.99
Time Remaining: 1d 21h 53m

Najas Guppy Grass
Najas Guppy Grass $4.99
Time Remaining: 2d 2h 33m
Buy It Now for only: $7.99

Aquarium Plant Grass Fertilizer Root Tab Capsules With Bottle 60 Capsules AK252
Aquarium Plant Grass Fertilizer Root Tab Capsules With Bottle 60 Capsules AK252 $7.99
Time Remaining: 2d 22h 22m

Guppy Grass, Live Aquarium Plant
Guppy Grass, Live Aquarium Plant $1.00
Time Remaining: 4d 9h 33m

Biorb Easy Plant Aquatic Grass Ring Small
Biorb Easy Plant Aquatic Grass Ring Small $18.19
Time Remaining: 4d 16h 17m
Buy It Now for only: $18.19

2 KINDS GUPPY GRASS,MERMAID'S HAIR,MOSS BALL,SPRITE,CHRISTMAS MOSS
2 KINDS GUPPY GRASS,MERMAID'S HAIR,MOSS BALL,SPRITE,CHRISTMAS MOSS $15.99
Time Remaining: 4d 18h 43m
Buy It Now for only: $15.99

Grass makes an ideal background filler. Try choosing more than one variety.