Add spaces: Therewilljustbeagivendayfortheseriesofdoublechallengetournamentwillbestaged.Then,itrequires20playerstoplaythegamesothatitwillbegin.Ifthisdaytheprizewillnotbeawardedtoaplayer,itwillbeaddedforanothergamesoitisprogressive.

Answer: There will just be a given day for the series of double challenge tournament will be staged. Then, it requires 20 players to play the game so that it will begin. If this day the prize will not be awarded to a player, it will be added for another game so it is progressive.
FloweringShrubsandTreesHeatherDaphnephoto,cultivationandmaintenance,plantingandwatering,characteristicsanddescription,seedlings

Flowering Shrubs and Trees Heather Daphne photo, cultivation and maintenance, planting and watering, characteristics and description, seedlings
[Q]: [1/4fermentedandagedinbarrels,therestintank]
[A]: [1/4 fermented and aged in barrels, the rest in tank]
Problem: Add spaces: Thewallsandceilingarefullofpaintings,soit'shardtosaywhetherthebagpipeisapartofthedance.

Spaces added: The walls and ceiling are full of paintings, so it's hard to say whether the bagpipe is a part of the dance.
This text is missing some spaces, please add them: InadditionitwillinfluencethesurvivalandreproductionofD.galeataaswellasthesurvivalofthetestedmacroinvertebrates.
In addition it will influence the survival and reproduction of D. galeata as well as the survival of the tested macroinvertebrates.
[Q]: [PlayingonlineEffingMeteorsgame.ThisisStrategy&Defensegame.Nearbythegame,therearesimilarStrategy&Defensegames.EnjoywithfreeEffingMeteorsgame]
[A]:
[Playing online Effing Meteors game . This is Strategy & Defense game . Nearby the game, there are similar Strategy & Defense games . Enjoy with free Effing Meteors game]